DE2941011A1 - Elektrische lampe mit einem huelsenfoermigen sockel - Google Patents

Elektrische lampe mit einem huelsenfoermigen sockel

Info

Publication number
DE2941011A1
DE2941011A1 DE19792941011 DE2941011A DE2941011A1 DE 2941011 A1 DE2941011 A1 DE 2941011A1 DE 19792941011 DE19792941011 DE 19792941011 DE 2941011 A DE2941011 A DE 2941011A DE 2941011 A1 DE2941011 A1 DE 2941011A1
Authority
DE
Germany
Prior art keywords
base
foot
cams
lamp according
pinch
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
DE19792941011
Other languages
German (de)
English (en)
Other versions
DE2941011C2 (nl
Inventor
Paul Hellwig
Dipl.-Phys. Dr. Werner 5100 Aachen Schlagheck
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Philips Intellectual Property and Standards GmbH
Original Assignee
Philips Patentverwaltung GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Philips Patentverwaltung GmbH filed Critical Philips Patentverwaltung GmbH
Priority to DE19792941011 priority Critical patent/DE2941011A1/de
Priority to CA000361929A priority patent/CA1143427A/en
Priority to FR8021349A priority patent/FR2467485B1/fr
Priority to GB8032097A priority patent/GB2060249B/en
Priority to JP1980142352U priority patent/JPH0130783Y2/ja
Priority to IT25172/80A priority patent/IT1133194B/it
Priority to BE0/202381A priority patent/BE885593A/fr
Publication of DE2941011A1 publication Critical patent/DE2941011A1/de
Priority to US06/598,398 priority patent/US4485326A/en
Application granted granted Critical
Publication of DE2941011C2 publication Critical patent/DE2941011C2/de
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/42—Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp
    • H01K1/46—Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp supported by a separate part, e.g. base, cap

Landscapes

  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
DE19792941011 1979-10-10 1979-10-10 Elektrische lampe mit einem huelsenfoermigen sockel Granted DE2941011A1 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE19792941011 DE2941011A1 (de) 1979-10-10 1979-10-10 Elektrische lampe mit einem huelsenfoermigen sockel
CA000361929A CA1143427A (en) 1979-10-10 1980-10-01 Electric lamp with a sleeve-shaped cap
GB8032097A GB2060249B (en) 1979-10-10 1980-10-06 Electric lamp with a sleeve-shaped cap
FR8021349A FR2467485B1 (fr) 1979-10-10 1980-10-06 Lampe electrique comportant un culot en forme de douille
JP1980142352U JPH0130783Y2 (nl) 1979-10-10 1980-10-07
IT25172/80A IT1133194B (it) 1979-10-10 1980-10-07 Lampada elettrica dotata di una virola a manicotto
BE0/202381A BE885593A (fr) 1979-10-10 1980-10-08 Lampe electrique comportant un culot en forme de douille
US06/598,398 US4485326A (en) 1979-10-10 1984-04-10 Electric lamp with a sleeve-shaped cap

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792941011 DE2941011A1 (de) 1979-10-10 1979-10-10 Elektrische lampe mit einem huelsenfoermigen sockel

Publications (2)

Publication Number Publication Date
DE2941011A1 true DE2941011A1 (de) 1981-04-23
DE2941011C2 DE2941011C2 (nl) 1989-03-02

Family

ID=6083116

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792941011 Granted DE2941011A1 (de) 1979-10-10 1979-10-10 Elektrische lampe mit einem huelsenfoermigen sockel

Country Status (8)

Country Link
US (1) US4485326A (nl)
JP (1) JPH0130783Y2 (nl)
BE (1) BE885593A (nl)
CA (1) CA1143427A (nl)
DE (1) DE2941011A1 (nl)
FR (1) FR2467485B1 (nl)
GB (1) GB2060249B (nl)
IT (1) IT1133194B (nl)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3221290A1 (de) * 1982-06-05 1983-12-08 Philips Patentverwaltung Gmbh, 2000 Hamburg Elektrische lampe mit einem huelsenfoermigen sockel
JPS5960962A (ja) * 1982-09-30 1984-04-07 株式会社東芝 管球
NL8204723A (nl) * 1982-12-07 1984-07-02 Philips Nv Elektrische lamp.
DE3400449A1 (de) * 1984-01-09 1985-07-18 Philips Patentverwaltung Gmbh, 2000 Hamburg Elektrische lampe mit in einem huelsenfoermigen sockel gelagerten quetschfuss
HU190574B (en) * 1984-06-25 1986-09-29 Tunsgram Reszvenytarsasag,Hu Light source with flattened glass envelope, preferably halogen incandescent lamp and method for fastening the body of the lamp to the housing or optical element
US4866331A (en) * 1987-07-22 1989-09-12 North American Philips Corporation Eyelet for incandescent lamp bases and method of making
DE3903892A1 (de) * 1989-02-10 1990-08-16 Philips Patentverwaltung Elektrische lampe und verfahren zu ihrer herstellung
US5039909A (en) * 1989-04-24 1991-08-13 U.S. Philips Corporation Electric lamp and holder for such a lamp
DE3921726A1 (de) * 1989-07-01 1991-01-10 Philips Patentverwaltung Elektrische gluehlampe
US5308273A (en) * 1992-09-23 1994-05-03 Meade Steven L Method of making an electric lamp with a high torque threaded base
US7666048B1 (en) * 2008-08-01 2010-02-23 Tech Patent Licensing, Llc Method for securing a miniature bulb in a holder

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH21818A (fr) * 1900-05-14 1901-10-15 Paul Hollub Louis Jean Lampe électrique à incandescence
DE1908641A1 (de) * 1968-02-22 1969-09-25 British Lighting Ind Ltd Gluehfaden- und andere Lampen
US3534217A (en) * 1969-05-23 1970-10-13 British Lighting Ind Ltd Incandescent lamp having an envelope with a cap formed on the base thereof to prevent axial moving relative to said cap
US3739221A (en) * 1971-09-30 1973-06-12 Gen Electric Electric lamp base end structure

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1262936A (en) * 1916-06-17 1918-04-16 Frank L Fowler Electric lamp.
US1832751A (en) * 1929-05-15 1931-11-17 Gen Electric Base for electric lamps and similar articles
US2049152A (en) * 1935-05-29 1936-07-28 Hygrade Sylvania Corp Base for tubes, lamps and the like
US3898506A (en) * 1969-05-23 1975-08-05 Thorn Electrical Ind Ltd Incandescent filament lamps
US3631379A (en) * 1969-05-23 1971-12-28 Audrey M Wright Incandescent filament lamps
FR2308197A1 (fr) * 1975-04-16 1976-11-12 Central Eclairage Lab Culot moule en matiere synthetique plastique et lampes a incandescence comportant un tel culot
DE2933359A1 (de) * 1979-08-17 1981-03-26 Philips Patentverwaltung GmbH, 22335 Hamburg Elektrische lampe mit einem huelsenfoermigen sockel

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH21818A (fr) * 1900-05-14 1901-10-15 Paul Hollub Louis Jean Lampe électrique à incandescence
DE1908641A1 (de) * 1968-02-22 1969-09-25 British Lighting Ind Ltd Gluehfaden- und andere Lampen
US3534217A (en) * 1969-05-23 1970-10-13 British Lighting Ind Ltd Incandescent lamp having an envelope with a cap formed on the base thereof to prevent axial moving relative to said cap
US3739221A (en) * 1971-09-30 1973-06-12 Gen Electric Electric lamp base end structure

Also Published As

Publication number Publication date
US4485326A (en) 1984-11-27
FR2467485B1 (fr) 1986-04-18
GB2060249B (en) 1983-01-26
IT8025172A0 (it) 1980-10-07
DE2941011C2 (nl) 1989-03-02
FR2467485A1 (fr) 1981-04-17
JPS5664666U (nl) 1981-05-30
JPH0130783Y2 (nl) 1989-09-20
CA1143427A (en) 1983-03-22
IT1133194B (it) 1986-07-09
BE885593A (fr) 1981-04-08
GB2060249A (en) 1981-04-29

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee